flip that sounds cool! I just build coaxial gun that uses a 1" chamber and copper barrel. It wont seal with the bike pump I'll try it on a compressor though! btw, you get it from building great, clean, decent guns

Ah thats a bit of a bummer. I tried making a coaxial gun once. it didn't work too well. The problem was the piston let too much air around it so it didn't fire too well. I'll make another coax one day. Hey thanks alot for the possitive feed back aye. Much appreciated.